Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659721 | High efficiency ceiling fan blades | Danny S. Parker, Guan H Su | 2003-12-09 |
| D476289 | Sun powered aircraft | Greg T. Kendall, James Gallagher Daley, Rik Denis Meininger, Laird Owens, William M. Parks +3 more | 2003-06-24 |
| 6550717 | Liquid hydrogen stratospheric aircraft | Paul B. MacCready, Jr., Robert F. Curtin, Kyle D. Swanson, Paul Belik | 2003-04-22 |
| D471680 | Leaf blower | Phillip T. Tokumaru, Scott C. Newbern, Thomas Zambrano | 2003-03-11 |